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authorNeale Ranns <nranns@cisco.com>2020-09-21 08:17:51 +0000
committerDamjan Marion <dmarion@me.com>2020-09-22 16:01:29 +0000
commit2b202bc4b2d870d76bfe6fb1906ae62e253cec72 (patch)
treeb05011f96b8d9d080647323e4609af0fac90b612 /src/plugins/lisp/lisp-gpe/lisp_gpe_tenant.h
parentb468773aa4164bf52e0751fdf780f67248037cc0 (diff)
lisp: Move to plugin
Type: refactor Change-Id: I54df533a8f863c4e49742903cf2457f18b4fc506 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/plugins/lisp/lisp-gpe/lisp_gpe_tenant.h')
-rw-r--r--src/plugins/lisp/lisp-gpe/lisp_gpe_tenant.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/plugins/lisp/lisp-gpe/lisp_gpe_tenant.h b/src/plugins/lisp/lisp-gpe/lisp_gpe_tenant.h
new file mode 100644
index 00000000000..35b6569d0ed
--- /dev/null
+++ b/src/plugins/lisp/lisp-gpe/lisp_gpe_tenant.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __LISP_GPE_TENANT_H__
+#define __LISP_GPE_TENANT_H__
+
+#include <lisp/lisp-gpe/lisp_gpe.h>
+
+/**
+ * Refernece counting lock types on the tenant.
+ * When all of these counters drop to zero, we no longer need the tenant.
+ */
+typedef enum lisp_gpe_tenant_lock_t_
+{
+ LISP_GPE_TENANT_LOCK_L2_IFACE,
+ LISP_GPE_TENANT_LOCK_L3_IFACE,
+ LISP_GPE_TENANT_LOCK_NUM,
+} lisp_gpe_tenant_lock_t;
+
+/**
+ * @brief Representation of the data associated with a LISP overlay tenant
+ *
+ * This object exists to manage the shared resources of the L2 and L3 interface
+ * of a given tenant.
+ */
+typedef struct lisp_gpe_tenant_t_
+{
+ /**
+ * The VNI is the identifier of the tenant
+ */
+ u32 lt_vni;
+
+ /**
+ * The tenant can have both L2 and L3 services enabled.
+ */
+ u32 lt_table_id;
+ u32 lt_bd_id;
+
+ /**
+ * The number of locks on the tenant's L3 interface.
+ */
+ u32 lt_locks[LISP_GPE_TENANT_LOCK_NUM];
+
+ /**
+ * The L3 SW interface index
+ */
+ u32 lt_l3_sw_if_index;
+
+ /**
+ * The L2 SW interface index
+ */
+ u32 lt_l2_sw_if_index;
+
+} lisp_gpe_tenant_t;
+
+extern u32 lisp_gpe_tenant_find_or_create (u32 vni);
+
+extern u32 lisp_gpe_tenant_l3_iface_add_or_lock (u32 vni, u32 vrf,
+ u8 with_default_route);
+extern void lisp_gpe_tenant_l3_iface_unlock (u32 vni);
+
+extern u32 lisp_gpe_tenant_l2_iface_add_or_lock (u32 vni, u32 vrf);
+extern void lisp_gpe_tenant_l2_iface_unlock (u32 vni);
+
+extern const lisp_gpe_tenant_t *lisp_gpe_tenant_get (u32 index);
+
+extern void lisp_gpe_tenant_flush (void);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
+
+#endif